2017-2023 Dodge Challenger T/A 392 Specifications

TRANSMISSION Information:

SIX-SPEED MANUAL TREMEC TR-6060 WITH ZF-SACHS 240 MM TWIN DISC CLUTCH

Availability: Standard – T/A 392

Description: Triple cone/double cone synchronizer design, 1-4 skip shift and reverse inhibit solenoids, 5:1 remote shifter.

Gear Ratios:
1st – 2.97
2nd – 2.10
3rd – 1.46
4th – 1.00
5th – 0.74
6th – 0.50
Reverse – 2.90

Final Drive Ratio: 3.90 – Asymmetric-limited slip, performance-tuned.

TORQUEFLITE 8HP70 EIGHT-SPEED AUTOMATIC

Availability: 6.4-liter HEMI V-8 engine

Description: Adaptive electronic control, Sport mode or paddle-shifted driver-interactivemanual control, five-clutch pack design with only two open clutches in anygear, off-center line pump with low-viscosity oil for reduced spin loss, torque converter lock with turbine torsional damper for low lock-up speeds in first through eighth gear.

Gear Ratios:
1st – 4.714
2nd – 3.143
3rd – 2.106
4th – 1.667
5th – 1.285
6th – 1.000
7th – 0.839
8th – 0.667
Reverse – 3.317

Final Drive Ratio: 3.09:1 – Asymmetric-limited slip, performance-tuned. Overall Top Gear: 2.07 (6.4-liter)